Cephus pygmeus (Linnaeus, 1767)
european wheat stem sawfly
on grasses
parasite
The larvae bore in the culms; here also the pupation takes place.
host plants
Poaceae, oligophagous
Agropyron; Avena; Bromus; Hordeum; Phleum; Secale; Secale.
distribution within Europe
synonyms
Cephus pygmaeus.
references
Benson (1961a), Haris (2018a), Liston (1995b), Pschorn-Walcher & Altenhofer (2000a), Schwarz (1999a).